Define boolean accessors on Connection subclasses to be able to determine...

Define boolean accessors on Connection subclasses to be able to determine wether a given Connection instance is a listening connection or not.


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@345 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/connection.py

@@ -309,6 +309,9 @@ class Connection(BaseConnection):
         self.event_dict[msg_id] = event
         self.em.addIdleEvent(event)
 
+    def isListeningConnection(self):
+        raise NotImplementedError
+
 class ClientConnection(Connection):
     """A connection from this node to a remote node."""
     def __init__(self, event_manager, handler, addr = None,
@@ -347,9 +350,13 @@ class ClientConnection(Connection):
         else:
             Connection.writable(self)
 
+    def isListeningConnection(self):
+        return False
+
 class ServerConnection(Connection):
     """A connection from a remote node to this node."""
-    pass
+    def isListeningConnection(self):
+        return True
 
 class MTClientConnection(ClientConnection):
     """A Multithread-safe version of ClientConnection."""